package io.github.shang11925.sbvuewelearn.service;

import io.github.shang11925.sbvuewelearn.dto.CoursesDTO;
import io.github.shang11925.sbvuewelearn.entity.Courses;

import java.util.List;

public interface CoursesService {
    List<Courses> findAll();
    void add(CoursesDTO coursesDTO);
    void update(Long courseId, CoursesDTO coursesDTO);
}
